Datasheet
63 www.national.com
DP83848I
V
TPTD_100
PMD Output
Pair
100M Transmit
Voltage
0.95 1 1.05 V
V
TPTDsym
PMD Output
Pair
100M Transmit
Voltage Symmetry
+ 2 %
V
TPTD_10
PMD Output
Pair
10M Transmit
Voltage
2.2 2.5 2.8 V
C
IN1
I CMOS Input
Capacitance
5 pF
C
OUT1
O CMOS Output
Capacitance
5 pF
SD
THon
PMD Input
Pair
100BASE-TX
Signal detect turn-
on threshold
1000 mV diff pk-pk
SD
THoff
PMD Input
Pair
100BASE-TX
Signal detect turn-
off threshold
200 mV diff pk-pk
V
TH1
PMD Input
Pair
10BASE-T Re-
ceive Threshold
585 mV
I
dd100
Supply 100BASE-TX
(Full Duplex)
81 mA
I
dd10
Supply 10BASE-T
(Full Duplex)
92 mA
I
dd
Supply Power Down
Mode
14 mA
Symbol Pin Types Parameter Conditions Min Typ Max Units